How to turn off email notifications ?

MockFlow sends two types of emails: 

1) Priority Emails:  These are important system emails which cannot be turned OFF. Priority Emails are sent less often like when you register an account or a project has been shared with you , upgrade subscription, renew subscription, etc...

2) Notification Emails: These emails are sent whenever collaborators of your project leave comments or make other updates

While priority emails cannot be turned off as they are sent only when important activities are performed, notifications emails can be opted out by following the below screenshot.